[FFmpeg-user] Newbie needs help on capture video/audio using ffmpeg on RPI

Edward Park kumowoon1025 at gmail.com
Thu May 14 11:29:20 EEST 2020


> you are not setting up the /dev/video0 input correctly see
> <https://trac.ffmpeg.org/wiki/Capture/Webcam <https://trac.ffmpeg.org/wiki/Capture/Webcam>>
> Let the camera/capture card to the encoding  and save stream with -c:v
> copy -c:a copy

It doesn't look like that's an option, when a card that size lists haswell i5 as a "system requirement" it's probably not an actual capture card and depends on qsv for its advertised encoding performance.
Maybe you could try a build using libv4l2 and usign the v4l2 m2m codec names?

Ted Park

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